Numerical analysis is given in detail. The measure of precision of elliptic-meter not only depend on the structure parameter and reading precision ,but also depend on refraction index of substrate, the range of elliptically polarized angle.

橢偏儀的測(cè)量精度除了與它本身的結(jié)構(gòu)參數(shù)以及讀數(shù)精度有關(guān)外A片一区二区在线播放，還與被測(cè)系統(tǒng)本身有關(guān)，精度還取決于襯底的折射率n2伊人狼人在线观看，的區(qū)域及入射角超碰人人操人人干人人。

The results indicate that the ANN structure and the training sample have some impact on the prediction precision. The real time measured power as input will improve the precision of 30 min ahead prediction, however will decrease the precision of 1h ahead prediction. The results which using the atmospheric data at all different heights as input have a higher accuracy when compared with the results using hub height data only. The designed ANN can forecast the error band.

研究結(jié)果表明，神經(jīng)網(wǎng)絡(luò)的結(jié)構(gòu)和輸入樣本對(duì)預(yù)測(cè)結(jié)果有一定的影響老版A片免费毛片视频观看；實(shí)測(cè)功率數(shù)據(jù)作為輸入可以提高提前量為30 min的預(yù)測(cè)精度操女毛片，而對(duì)提前量為1 h的預(yù)測(cè)精度會(huì)降低；把不同高度的數(shù)據(jù)都作為神經(jīng)網(wǎng)絡(luò)的輸入比只采用輪轂高度數(shù)據(jù)的預(yù)測(cè)精度高日韩A片一区二区视频免费看；設(shè)計(jì)的神經(jīng)網(wǎng)絡(luò)能夠?qū)φ`差帶進(jìn)行預(yù)測(cè)日本三级视频网站。

3Phenological phase of vegetation in different Spatial location from 1982 to 1999 is fitted based on curve. As a result, phenological phase of forest has very coarse fitting precision.

3用曲線擬合的方法監(jiān)測(cè)了植被生長(zhǎng)季的空間變化91论坛达人人妻论坛申请，結(jié)果表明，森林物候期的總體擬合精度較低www.youwuav.com，草原的擬合精度好于森林的擬合精度国产精品丰满对白在线观看。

According to the horizontal precision of detail point, it analyzes the horizontal precision of the detail point when using flat, and the horizontal precision of the detail point when using the total station and computer.

從碎部點(diǎn)的平面精度出發(fā)，分析了平板測(cè)圖時(shí)碎部點(diǎn)和數(shù)字測(cè)圖時(shí)碎部點(diǎn)的平面精度在线精品福利，根據(jù)誤差傳播定律好大好粗好硬，結(jié)合測(cè)繪的實(shí)際情況，從而推導(dǎo)出兩點(diǎn)法已知邊推未知邊的邊長(zhǎng)比精度jizzjizz20。

This paper discussed the coordinate transformation method of WGS84 coordinate system to 1954-BeiJing Gauss grid coordinate. Introduced transformation model of WGS84 to Beijing 54 and computing method of transformation parameter. According to different model and computing method, computed and compared with the result combine real data. Think that adopt base-line vector quantity ask four parameters model have higher transformation precision.

本文詳細(xì)討論了WGS84大地坐標(biāo)轉(zhuǎn)換到北京54坐標(biāo)系下的高斯平面坐標(biāo)的方法91干干，重點(diǎn)介紹了WGS84和北京54的空間直角坐標(biāo)的轉(zhuǎn)換模型及轉(zhuǎn)換參數(shù)的計(jì)算方法，并根據(jù)不同的模型和計(jì)算方法結(jié)合實(shí)際數(shù)據(jù)進(jìn)行計(jì)算和結(jié)果的比較國產黃片視頻在線免費視頻在線免費觀看，認(rèn)為采用基線向量求解的四參數(shù)模型具有較高的轉(zhuǎn)換精度欧美69，分區(qū)變換和提高控制點(diǎn)精度也能提高轉(zhuǎn)換的精度。

Through model test and data analysis, it is found that the precision of the FFT method is much higher than that of the Fourier Series method in vertical derivative calculation.

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Precise gravimeter is an important equipment for improving the precision of inertial navigation systems.

高精度重力儀是提高艦船慣性導(dǎo)航系統(tǒng)精度的重要設(shè)備国产亚洲二区，其重力傳感器信號(hào)檢測(cè)回路的性能決定著儀器的精度。

RFRTOS provides kernel preemptability at interrupt level by employing following methods: Tasked kernel services.

與傳統(tǒng)是實(shí)時(shí)核心通過對(duì)系統(tǒng)服務(wù)的限制來達(dá)到快速響應(yīng)的方法不同一级a一级a爰片免费啪啪外国，QoS實(shí)時(shí)應(yīng)保持系統(tǒng)服務(wù)的完整99riav.c0m，在這種情況下，核心可搶占精度就成為決定系統(tǒng)服務(wù)精度的一個(gè)較為重要的指標(biāo)一本导一区av，而這也是RFRTOS研究的重點(diǎn)国产高清在线看AV网站免费，RFRTOS通過以下幾個(gè)方面工作達(dá)到了基于中斷服務(wù)精度的可搶占核心；核心服務(wù)進(jìn)程化天天日天天干天天摸。

Company has first-class product testing equipment and production equipment, with the United Kingdom has 3 Units Laser Interferometer and clubs, one in Taiwan and USA OPTODYNE interferometer; Japan produced a high-precision spindle Balancing Instrument, etc.; Taiwan and the United States 1 16 meters-made CNC gantry milling machine; Taiwan and France one of domestic large-scale landing 13 meters milling Church; Japan OKUMA Horizontal Machining Center; many Units CNC gantry machining centers, gantry rail grinding machine, internal and external high-precision grinder, Horizontal Machining Center, vertical machining centers, jig borer, such as high-precision production equipment.

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Therefore, the precision of Cylinder decides the installation precision and knitting precision of Needle and further influence the quality of products.

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